Unfortunately, this product does not have a Zeta potential measurement to test the surface charge. Generally, carboxylic acid surface functionalization leads to a negative charge.
900224
CdSe/ZnS core-shell type quantum dots
carboxylic acid functionalized, fluorescence λem 620 nm, 1 mg/mL in H2O
Synonym(s):
Fluorescent nanocrystals, QDs
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About This Item
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form
dispersion
Quality Level
concentration
1 mg/mL in H2O
fluorescence
λem 620 nm
λem 620 nm±10 nm, quantum yield >50%
functional group
carboxylic acid
storage temp.
2-8°C
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General description
Application
Legal Information
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 2
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
EU REACH Annex XVII (Restriction List)
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Cadmium-free quantum dots for bioimaging offer design and synthesis strategies, enhancing bioimaging and sensing applications.
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이 제품의 표면전하가 얼마인가요?
1 answer-
Helpful?
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What is the exact size of this QD?
1 answer-
The particle size for this item is 7.9 nm
Helpful?
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What is the absorption spectrum of this quantum dot
1 answer-
As listed on the product detail page in the PROPERTIES section, the absorption spectrum for this product is as follows: λem 620 nm±10 nm, quantum yield >50%
See the image below for additional absorption data provided by the supplier, Ocean NanoTech.Helpful?
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